Did it look like "anti-aliasing" noise? I've noticed this on some spherical objects on CG animation on DVDs on my TV at home.

This is not my "second childhood". I'm not finished with the first one yet.

Time flies like an arrow; fruit flies like a banana.

"I'd like to die peacefully in my sleep like my grandfather....not screaming in terror like the passengers on his bus." - Jack Handy